Development of value-added polyethylene grades with extended service lifetime: Weathering resistant flame retarded materials for outdoor applications حسب Porfyris, A. D.

"…Two low-density (LDPE) and one linear low-density (LLDPE) polyethylene grades were modified via melt compounding with an additive system comprising: (a) a nitrogen-phosphorous intumescent system for flame retardance and (b) a hindered amine light stabilizer and a benzophenone-type UV absorber for UV/heat stabilization, at a total loading of 30-35 wt%. …"
احصل على النص الكامل
احصل على النص الكامل

Soluble ACE2 and angiotensin II levels are modulated in hypertensive COVID-19 patients treated with different antihypertension drugs. حسب A Elrayess, Mohamed

"…ACE2 levels increase with disease severity in patients taking an ARB ( = 0.01), patients taking ACEi, the degree of disease severity was associated with a decrease in angiotensin II. BB patients had the lowest disease severity. …"
احصل على النص الكامل
احصل على النص الكامل

Spatially Correlated Time Series and Ecological Niche Analysis of Cutaneous Leishmaniasis in Afghanistan. حسب Adegboye, Oyelola A

"…A dynamic transmission multivariate time series model was applied to the data to account for overdispersion and evaluate the effects of three environmental layers as well as seasonality in the data. …"
احصل على النص الكامل
احصل على النص الكامل

Maximum Likelihood Estimation in the Inverse Weibull Distribution with Type II Censored Data حسب Alshaikh, Fatima A.

"…Moreover, the mean squared error of all estimators decreased for larger sample sizes and it increased when the censoring proportion is increased for a fixed sample size. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

An Experimental and Kinetic Study of the Sorption of Carbon Dioxide onto Amine-Treated Oil Fly Ash حسب Saad, Mohammed A.

"…A kinetics study showed that the CO2 adsorption capacity of OFA increased with increasing CO2 flow rates and concentrations and decreasing the relative humidity. …"
احصل على النص الكامل
احصل على النص الكامل

Influence of nitrogen doping on the electrocatalytic activity of Ni-incorporated carbon nanofibers toward urea oxidation حسب Barakat, Nasser A.M.

"…Moreover, the proposed nitrogen doping strategy leads to perform a distinguish decrease in the onset potential of the urea electrooxidation which reduces the required energy for the electrolysis process.…"
احصل على النص الكامل
احصل على النص الكامل

Embedded system for motion control of an omnidirectional mobile robot حسب Al Mamun Md.A.

"…Second, a fuzzy-Tuned proportional-integral (PI) path planner and a related low-level controller are proposed to attain optimal input for driving a linear discrete dynamic model of the omnidirectional mobile robot. …"
احصل على النص الكامل
احصل على النص الكامل

Seasonal Variations of Acoustic Properties in Ropme Sea Area حسب El Gindy, A. A. H. [احمد عبد الحميد الجندي]

"…The vertical sound speed profiles at deep stations in February, March, May, September, November and December, in the Gulf of Oman, manifested a sound channel at 1500-2000 m depth. In winter, the thermocline layer was not identified west of Hormuz Strait, but in March it starts to develop and was detected in other seasons. …"
احصل على النص الكامل

Processing, characterization and modeling of recycled polypropylene/glass fibre/wood flour composites حسب Al-Maadeed, M.A.

"…Also, the proper selection of the layers of the pressurized pipe, which was made of RPMCs, led to decrease of the induced stresses and accordingly increased the operational safety.…"
احصل على النص الكامل
احصل على النص الكامل

Capital structure and debt maturity: Evidence from listed companies in Saudi arabia حسب Abdullah, Abdul Kader M. A.

"…To achieve this objective the study was set to test a number of hypotheses regarding the determinants of capital structure and debt maturity. …"
احصل على النص الكامل

Some Histological And Histochemical Aspects Of Egg-Implantation In The Rat حسب El Shershaby, A. M. [عبد الفتاح محمود الشرشابي]

"…All these bodies are strongly stained for protienss, DNA, and polysaccharides. A variable content of protiens, RNA, and DNA was reported in the trophoblast and inner cellular mass as well as in all layers of the embrayo during the implantation stages. …"
احصل على النص الكامل

Complex-impedance response of an Ag/TeO2-V2O5/Ag structure حسب El-Muraikhi, M.

"…This is reflected in a low-frequency Cole–Cole dependence z″ (z′) for the impedance and in a linear dependence ″(′) for the dielectric constant throughout the temperature range. …"
احصل على النص الكامل
احصل على النص الكامل

Analysis of dopant diffusion in molten germanium induced by pulsed nd : yag laser حسب Mousa, Ali M. [علي مطشر موسى]

"…A monotonic decrease in the sheet rcsostance with increasing energy density for all values of E > 10 J/cm2. …"
احصل على النص الكامل

Optimal virtual network function placement in multi-cloud service function chaining architecture حسب Bhamare, Deval

"…Especially we compare our proposed heuristic with a greedy approach using first-fit decreasing (FFD) method. …"
احصل على النص الكامل
احصل على النص الكامل

Simulation and experimental study of underwater dissimilar friction-stir welding between aluminium and steel حسب Eyvazian, Arameh

"…0.2-m. The formation of a curved interface due to enhanced materials mixing atthe advancing side is noted with a linear hardness gradient across the dissimilar weldment.Superior mechanical strength of ?…"
احصل على النص الكامل
احصل على النص الكامل

Power management in multiuser adaptive modulation transmission under QoS requirements حسب Althunibat, Saud

"…The obtained results are encouraging as they show a great decrease in the system power budget. The multiuser system capability is also exploited to achieve larger power saving values and smaller probability of power outage by scheduling the user with the best channel characteristics at each time instant. …"
احصل على النص الكامل
احصل على النص الكامل

Experimental investigation of the influence of grain geometry on residual NAPL using synchrotron microtomography حسب Al-Raoush, Riyadh I.

"…Total meniscus NAPL-water interfacial area exhibits a linear relation with total interfacial area where it tends to increase as grain sizes decrease. …"
احصل على النص الكامل
احصل على النص الكامل

Numerical investigation of rotating stall in centrifugal compressor with vaned and vaneless diffuser حسب Halawa, Taher

"…Also, results indicated that during surge in the case of vaneless diffuser, there is a region with low velocity and back flow that appears as a layer connecting all impeller passages near shroud surface and this layer develops in size with time. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Pilot-scale petroleum refinery wastewaters treatment systems: performance and microbial communities' analysis حسب Karray, Fatma

"…The reduction of the COD, BOD5, phenols, and the total petroleum hydrocarbon (TPH) reached 82.10%, 85.87%, 91.63%, and 81.11%, respectively at high hydraulic residence time (HRT = 10 days). Decreasing HRT to 5 and 2.5 days led to a decrease in the efficiency of the process and a decrease in biomass concentration was also observed (<1000 mg/l). …"
احصل على النص الكامل
احصل على النص الكامل

Secure and Optimized Load Balancing for Multitier IoT and Edge-Cloud Computing Systems حسب Zhang, Wei Zhe

"…Therefore, in this study, in addition to proposing a joint load balancing and computation offloading (CO) technique for MEC systems, we introduce a new security layer to circumvent potential security issues. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل